Hidoku Mixed Grids - Hard - Volume 4 - 156 Logic Puzzles
Hidoku Mixed Grids - Medium - Volume 3 - 156 Logic Puzzles
Hidoku Mixed Grids - Easy to Hard - Volume 1 - 156 Puzzles
Hidoku Mixed Grids - Easy - Volume 2 - 156 Logic Puzzles
Hidoku Mixed Grids Deluxe - Easy to Hard - Volume 5 - 255 Logic Puzzles
Futoshiki 9x9 Deluxe - Hard - Volume 13 - 468 Logic Puzzles
Sudoku 8x8 Deluxe - Easy to Hard - Volume 52 - 468 Puzzles
CalcuDoku 9x9 Large Print - Easy to Hard - Volume 11 - 276 Puzzles
Samurai Sudoku - Easy to Extreme - Volume 1 - 159 Puzzles
Sudoku X 12x12 - Easy to Extreme - Volume 3 - 276 Puzzles
Sudoku 8x8 - Hard - Volume 51 - 276 Puzzles
Sudoku 10x10 - Extreme - Volume 12 - 276 Puzzles
216 Blank Star Sudoku Grids
Sudoku 8x8 - Medium - Volume 50 - 276 Puzzles
Consecutive Sudoku - Easy - Volume 2 - 276 Logic Puzzles
Sudoku 8x8 - Easy - Volume 49 - 276 Puzzles
Sudoku Mixed Grids - Hard - Volume 39 - 282 Puzzles
Frame Sudoku Large Print - Volume 2 - 276 Logic Puzzles
Killer Sudoku 12x12 - Hard - Volume 16 - 276 Puzzles
Wordoku 12x12 - Easy to Extreme - Volume 3 - 276 Puzzles